** Also affects: nova/juno
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1450624
Title:
Nova waits for events from neutron on resize-revert that aren't coming
Status in OpenStack Compute (nova):
Fix Released
Status in OpenStack Compute (nova) juno series:
New
Status in OpenStack Compute (nova) kilo series:
Fix Released
Bug description:
On resize-revert, the original host was waiting for plug events from
neutron before restarting the instance. These aren't sent since we
don't ever unplug the vifs. Thus, we'll always fail like this:
2015-04-30 19:45:42.602 23513 TRACE oslo.messaging.rpc.dispatcher Traceback
(most recent call last):
2015-04-30 19:45:42.602 23513 TRACE oslo.messaging.rpc.dispatcher File
"/opt/bbc/openstack-10.0-bbc40/nova/local/lib/python2.7/site-packages/oslo/messaging/rpc/dispatcher.py",
line 134, in _dispatch_and_reply
2015-04-30 19:45:42.602 23513 TRACE oslo.messaging.rpc.dispatcher
incoming.message))
2015-04-30 19:45:42.602 23513 TRACE oslo.messaging.rpc.dispatcher File
"/opt/bbc/openstack-10.0-bbc40/nova/local/lib/python2.7/site-packages/oslo/messaging/rpc/dispatcher.py",
line 177, in _dispatch
2015-04-30 19:45:42.602 23513 TRACE oslo.messaging.rpc.dispatcher return
self._do_dispatch(endpoint, method, ctxt, args)
2015-04-30 19:45:42.602 23513 TRACE oslo.messaging.rpc.dispatcher File
"/opt/bbc/openstack-10.0-bbc40/nova/local/lib/python2.7/site-packages/oslo/messaging/rpc/dispatcher.py",
line 123, in _do_dispatch
2015-04-30 19:45:42.602 23513 TRACE oslo.messaging.rpc.dispatcher result
= getattr(endpoint, method)(ctxt, **new_args)
2015-04-30 19:45:42.602 23513 TRACE oslo.messaging.rpc.dispatcher File
"/opt/bbc/openstack-10.0-bbc40/nova/local/lib/python2.7/site-packages/nova/exception.py",
line 88, in wrapped
2015-04-30 19:45:42.602 23513 TRACE oslo.messaging.rpc.dispatcher payload)
2015-04-30 19:45:42.602 23513 TRACE oslo.messaging.rpc.dispatcher File
"/opt/bbc/openstack-10.0-bbc40/nova/local/lib/python2.7/site-packages/nova/openstack/common/excutils.py",
line 82, in __exit__
2015-04-30 19:45:42.602 23513 TRACE oslo.messaging.rpc.dispatcher
six.reraise(self.type_, self.value, self.tb)
2015-04-30 19:45:42.602 23513 TRACE oslo.messaging.rpc.dispatcher File
"/opt/bbc/openstack-10.0-bbc40/nova/local/lib/python2.7/site-packages/nova/exception.py",
line 71, in wrapped
2015-04-30 19:45:42.602 23513 TRACE oslo.messaging.rpc.dispatcher return
f(self, context, *args, **kw)
2015-04-30 19:45:42.602 23513 TRACE oslo.messaging.rpc.dispatcher File
"/opt/bbc/openstack-10.0-bbc40/nova/local/lib/python2.7/site-packages/nova/compute/manager.py",
line 298, in decorated_function
2015-04-30 19:45:42.602 23513 TRACE oslo.messaging.rpc.dispatcher pass
2015-04-30 19:45:42.602 23513 TRACE oslo.messaging.rpc.dispatcher File
"/opt/bbc/openstack-10.0-bbc40/nova/local/lib/python2.7/site-packages/nova/openstack/common/excutils.py",
line 82, in __exit__
2015-04-30 19:45:42.602 23513 TRACE oslo.messaging.rpc.dispatcher
six.reraise(self.type_, self.value, self.tb)
2015-04-30 19:45:42.602 23513 TRACE oslo.messaging.rpc.dispatcher File
"/opt/bbc/openstack-10.0-bbc40/nova/local/lib/python2.7/site-packages/nova/compute/manager.py",
line 284, in decorated_function
2015-04-30 19:45:42.602 23513 TRACE oslo.messaging.rpc.dispatcher return
function(self, context, *args, **kwargs)
2015-04-30 19:45:42.602 23513 TRACE oslo.messaging.rpc.dispatcher File
"/opt/bbc/openstack-10.0-bbc40/nova/local/lib/python2.7/site-packages/nova/compute/manager.py",
line 348, in decorated_function
2015-04-30 19:45:42.602 23513 TRACE oslo.messaging.rpc.dispatcher return
function(self, context, *args, **kwargs)
2015-04-30 19:45:42.602 23513 TRACE oslo.messaging.rpc.dispatcher File
"/opt/bbc/openstack-10.0-bbc40/nova/local/lib/python2.7/site-packages/nova/compute/manager.py",
line 326, in decorated_function
2015-04-30 19:45:42.602 23513 TRACE oslo.messaging.rpc.dispatcher
kwargs['instance'], e, sys.exc_info())
2015-04-30 19:45:42.602 23513 TRACE oslo.messaging.rpc.dispatcher File
"/opt/bbc/openstack-10.0-bbc40/nova/local/lib/python2.7/site-packages/nova/openstack/common/excutils.py",
line 82, in __exit__
2015-04-30 19:45:42.602 23513 TRACE oslo.messaging.rpc.dispatcher
six.reraise(self.type_, self.value, self.tb)
2015-04-30 19:45:42.602 23513 TRACE oslo.messaging.rpc.dispatcher File
"/opt/bbc/openstack-10.0-bbc40/nova/local/lib/python2.7/site-packages/nova/compute/manager.py",
line 314, in decorated_function
2015-04-30 19:45:42.602 23513 TRACE oslo.messaging.rpc.dispatcher return
function(self, context, *args, **kwargs)
2015-04-30 19:45:42.602 23513 TRACE oslo.messaging.rpc.dispatcher File
"/opt/bbc/openstack-10.0-bbc40/nova/local/lib/python2.7/site-packages/nova/compute/manager.py",
line 3573, in finish_revert_resize
2015-04-30 19:45:42.602 23513 TRACE oslo.messaging.rpc.dispatcher
block_device_info, power_on)
2015-04-30 19:45:42.602 23513 TRACE oslo.messaging.rpc.dispatcher File
"/opt/bbc/openstack-10.0-bbc40/nova/local/lib/python2.7/site-packages/nova/virt/libvirt/driver.py",
line 6095, in finish_revert_migration
2015-04-30 19:45:42.602 23513 TRACE oslo.messaging.rpc.dispatcher
block_device_info, power_on)
2015-04-30 19:45:42.602 23513 TRACE oslo.messaging.rpc.dispatcher File
"/opt/bbc/openstack-10.0-bbc40/nova/local/lib/python2.7/site-packages/nova/virt/libvirt/driver.py",
line 4446, in _create_domain_and_network
2015-04-30 19:45:42.602 23513 TRACE oslo.messaging.rpc.dispatcher raise
exception.VirtualInterfaceCreateException()
2015-04-30 19:45:42.602 23513 TRACE oslo.messaging.rpc.dispatcher
VirtualInterfaceCreateException: Virtual Interface creation failed
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